TWM649148U - Display stand having quick-release structure - Google Patents

Abstract

A screen bracket with a quick-detachable structure includes a support part, a connecting part and a hinge part. The connecting piece includes a base and a sliding piece slidably sleeved on the base. The base is connected to the support member and is provided with grooves and grooves. The side wall of the groove is provided with a perforation, and a fastener is slidably provided in the perforation. There is an elastic piece in the groove. A baffle is provided on the inner side of the sliding part, and the baffle is located in the groove. The two ends of the elastic member are respectively in contact with the inner end surface of the groove and the baffle. The sliding member is also provided with a release surface and a compression surface on the inner side corresponding to the perforation. The hinge component is connected to the screen and is provided with a catch groove. When the pressing surface of the sliding part faces the perforation, the pressing fastening part enters the groove and engages with the groove, so that the hinge part is fixed in the groove; when the sliding part slides to the release surface and faces the perforation, the fastening part can Slide so that the hinge piece can come out of the groove.

Description

Screen stand with quick release structure

The invention relates to a screen bracket, and in particular to a screen bracket with a quick-release structure.

Existing display devices include a screen bracket and a screen connected to the screen bracket. In order to facilitate assembly and disassembly, a quick-release structure is designed at the connection between the screen bracket and the screen. However, the existing quick-release structure is relatively complicated. In addition, in applications with a screen lifting function, the screen bracket usually designs a track in the internal lifting space, so that the trolley connected to the screen can slide in the track to realize the lifting of the screen. However, the track will complicate the design of the lifting space. .

The purpose of this creation is to propose a screen bracket with a quick-release structure. The quick-release structure is relatively simple. In addition, in applications with a screen lifting function, no rails are needed, which simplifies the design of the lifting space.

In order to achieve the above purpose, this invention proposes a screen bracket with a quick-detachable structure, including a support piece, a connecting piece and a hinge piece. The connecting piece includes a base and a sliding piece slidably sleeved on the base. The base has an opposite first end surface and a second end surface, and two opposite first side surfaces connected between the first end surface and the second end surface. The first end surface is connected to the support member. The second end surface is provided with a groove. The opposite side walls of the groove are respectively provided with perforations, and each perforation is provided with a fastener slidingly. Each of the two first side surfaces is provided with a groove, and each groove is provided with an elastic member. The two opposite inner sides of the sliding member are respectively provided with baffles, and each baffle is located in a corresponding groove. The two ends of the elastic member respectively abut the inner end surface of the groove and the baffle. The sliding member is also provided with a release surface and a compression surface on the inner side corresponding to each perforation. One end of the hinge piece is provided with a latching groove, and the other end of the hinge piece is connected to the screen. Among them, when the pressing surface of the sliding part faces the perforation, the pressing surface presses the fastener, so that part of the fastening part enters the groove and engages with the groove, so that one end of the hinge part is fixed in the groove; when the sliding part When sliding to the release surface facing the perforation, the release surface does not press the fastener, so that the fastener can slide without engaging with the fastener groove, so that one end of the hinge piece can be separated from the groove.

In an embodiment of the present invention, a lifting space is provided in the support member. The front side wall of the support member is provided with a guide groove connected with the lifting space. A pulley is provided slidingly in the lifting space. The first end face of the connecting piece passes through the guide groove and is connected to the pulley. The two sides of the pulley are respectively provided with two front wheels and two rear wheels. The two front wheels contact the front inner side of the lifting space, and the two rear wheels contact the rear inner side of the lifting space.

According to the screen bracket of this creative embodiment, the first end surface of the base is connected to the support member and the opposite second end surface is provided with a groove. The side wall of the groove is provided with a perforation, and a fastener is slidably provided in the perforation. The sliding member is slidably sleeved on the base, and the sliding member is provided with a release surface and a compression surface on the inner side corresponding to the perforation. The release surface does not press the fastener, but the pressing surface will press part of the fastener into the groove and engage with the groove of the hinge member, so that the hinge member can be fixed in the groove or can be separated from the groove through the sliding of the sliding member. slot to achieve the quick release function and the quick release structure is relatively simple. In addition, in applications with a screen lifting function, two front wheels and two rear wheels are respectively provided on both sides of the trolley. The front wheels and the rear wheels respectively contact the front inner side and the rear inner side of the lifting space, thereby eliminating the need for rails. The design of lifting space becomes simple.

In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are cited below and explained in detail with the accompanying drawings.

In the following embodiments, the same or similar element symbols represent the same or similar elements. In addition, the directional terms mentioned in the following embodiments, such as up, down, left, right, front or back, etc., are only for reference to the directions of the attached drawings. Therefore, the directional terms used are for explanation and not for explanation. It is not intended to limit this creation.

Please refer to FIG. 1 and FIG. 2 at the same time. FIG. 1 is a perspective view of a screen bracket according to an embodiment of the invention, and FIG. 2 is a partially exploded view of the screen bracket shown in FIG. 1 . The screen bracket includes a support member 10, a connecting member 20, a hinge member 30 and a base 40. The bottom of the support member 10 is connected to the base 40 , the top of the support member 10 is connected to one end of the connecting member 20 , the other end of the connecting member 20 is connected to one end of the hinge member 30 , and the other end of the hinge member 30 is connected to the screen 50 . In this embodiment, the connecting member 20 can be fixedly connected to the support member 10 , and the hinge member 30 can be fixedly connected to the screen 50 . The connection between the connecting member 20 and the hinge member 30 is designed with a quick-release structure, so that the screen 50 and the screen can be connected. Quick release function of the bracket.

Please refer to FIGS. 3 to 8 simultaneously. FIG. 3 is a schematic diagram of the assembly of the connector 20 and the hinge member 30 shown in FIG. 1 . FIG. 4 is a schematic diagram of the disassembly of the connector 20 and the hinge member 30 shown in FIG. 3 . FIG. 5 is a schematic diagram of the assembly of the connector 20 and the hinge member 30 shown in FIG. 3 The exploded view of the connecting member 20 and the hinge member 30 is shown. Figure 6 is a perspective view of the base 21 shown in Figure 5 . Figure 7 is a side cross-sectional view of the through hole 216 and the fastening member 23 shown in Figure 5 . Figure 8 is a perspective view of the base 21 shown in Figure 5 . A side cross-sectional view of the connecting member 20 and the hinge member 30, in which the fastener 23 in FIG. 7 is shown as a dotted line and is made transparent so that the components it covers can be seen.

The connecting piece 20 includes a base 21 and a sliding piece 22 slidably sleeved on the base 21 . As shown in FIG. 6 , the base 21 has an opposite first end surface 211 and a second end surface 212 , two opposite first side surfaces 213 and two opposite second side surfaces 214 connected between the first end surface 211 and the second end surface 212 . One side 213 is adjacent to the second side 214 . The first end surface 211 of the base 21 is connected to the support member 10 . The second end surface 212 of the base 21 is provided with a groove 215 . The opposite side walls of the groove 215 are each provided with a through hole 216, and a fastener 23 is slidably provided in each through hole 216. The two first side surfaces 213 of the base 21 are each provided with a groove 217, and each groove 217 is provided with an elastic member 24. The two opposite inner sides of the sliding member 22 are respectively provided with baffles 221 , and each baffle 221 is located in the corresponding groove 217 . The two ends of the elastic member 24 respectively abut the inner end surface of the groove 217 and the baffle 221 . The sliding member 22 is also provided with a release surface 222 and a pressing surface 223 on the inner side corresponding to each of the through holes 216 . Anti-slip parts 224 are respectively provided on two opposite outer surfaces of the sliding part 22 . One end of the hinge member 30 is provided with a locking groove 312 , and the other end of the hinge member 30 is connected to the screen 50 .

In this embodiment, the base 21 includes a first base body 21a and a second base body 21b that are connected. An end surface of the first base body 21 a away from the second base body 21 b is used as the first end surface 211 to be connected to the support member 10 . The first base body 21a is provided with two grooves 217. The end surface of the second base body 21b away from the first base body 21a serves as the second end surface 212 and is provided with a groove 215. The opposite side walls of the groove 215 are each provided with a through hole 216.

In this embodiment, the fastener 23 includes a ball, and the perforation 216 includes a first hole 2161 and a second hole 2162 that are connected as shown in FIG. 7 . The first hole 2161 is a ball-shaped fastener 23 that can completely pass through. The cylindrical hole, the second hole 2162 is a hole narrowed according to the arc shape of a sphere, so that only part of the spherical fastener 23 can pass through the second hole 2162 and enter the groove 215 . The opposite side walls of the groove 215 are respectively provided with three through holes 216 , that is, the two side walls are provided with a total of six through holes 216 , so correspondingly, a total of six fasteners 23 are respectively slidably provided in these through holes 216 . The elastic member 24 includes a spring.

In this embodiment, the hinge member 30 is a universal hinge member, which includes an annular member 31 and a round-headed shaft member 32 . The ring member 31 has a first opening 311 and a groove 312 provided on the outer circumferential surface. The round head shaft member 32 includes a round head portion 321 and a shaft portion 322 connected to the round head portion 321 . One end of the shaft 322 is connected to the round head 321 , and the other end of the shaft 322 is connected to the screen 50 . The curvature of the inner peripheral surface of the first opening 311 matches the round head 321 so that the round head 321 is rotatably locked in the first opening 311 . Furthermore, the ring member 31 includes a first ring component 31a and a second ring component 31b that are connected. As shown in Figure 8, the first annular component 31a has a second opening 311a with an inner circumferential surface curvature that is forward and inclined toward the opening center, and the second annular component 31b has a third opening with an inner circumferential surface curvature that is backward and inclined toward the center of the opening. 311b, the second opening 311a and the third opening 311b form the first opening 311. In addition, after the first annular component 31a and the second annular component 31b are connected, a groove 312 is formed on the outer peripheral surface of the connection.

Please refer to Figures 8 and 9 at the same time. Figure 8 is a side cross-sectional view of the connecting piece 20 and the hinge piece 30 shown in Figure 3 in a locked state. Figure 9 is a side sectional view of the connecting piece 20 and the hinge piece 30 shown in Figure 8 in an unlocked state. Side cutaway view. As shown in Figure 8, when the sliding member 22 is in the normal position, the pressing surface 223 of the sliding member 22 will face the through hole 216. At this time, the pressing surface 223 presses the fastener 23, so that the fastener 23 partially enters the groove 215 and engages with it. The locking grooves 312 engage with each other, so that one end of the hinge member 30 is locked in the groove 215 . As shown in Figure 9, when the user applies force through the anti-slip component 224 to slide the sliding component 22 to the release surface 222 facing the through hole 216, the release surface 222 does not press the fastener 23, so that the fastener 23 can slide without being stuck. The grooves 312 are engaged, so that one end of the hinge member 30 can be separated from the groove 215 . When the user no longer exerts force, the elastic member 24 will push the baffle 221 to cause the sliding member 22 to slide back to the normal position.

Please refer to FIG. 10 , which is a perspective cross-sectional view of the support member 10 shown in FIG. 2 . A lifting space 11 is provided inside the support member 10 . The front side wall of the support member 10 is provided with a guide groove 12 connected with the lifting space 11 . A pulley 13 is provided slidingly in the lifting space 11 . Two front wheels 131 and two rear wheels 132 are respectively provided on both sides of the pulley 13 . The two front wheels 131 are in contact with the front inner side of the lifting space 11, and the two rear wheels 132 are in contact with the rear inner side of the lifting space 11. This eliminates the need for rails and simplifies the design of the lifting space 11. A constant force spring (not shown) is also provided in the lifting space 11 . One end of the constant force spring is connected to the inner surface of the lifting space 11 , and the other end of the constant force spring is connected to the pulley 13 . In addition, as shown in FIG. 2 , one end surface (ie, the first end surface 211 ) of the connecting member 20 passes through the guide groove 12 and is connected to the pulley 13 .

To sum up, according to the screen bracket according to the embodiment of this invention, the first end surface of the base is connected to the support member and the opposite second end surface is provided with a groove. The side wall of the groove is provided with a perforation, and a latch is slidably provided in the perforation. firmware. The sliding member is slidably sleeved on the base, and the sliding member is provided with a release surface and a compression surface on the inner side corresponding to the perforation. The release surface does not press the fastener, but the pressing surface will press part of the fastener into the groove and engage with the groove of the hinge member, so that the hinge member can be fixed in the groove or can be separated from the groove through the sliding of the sliding member. slot to achieve the quick release function and the quick release structure is relatively simple. In addition, in applications with a screen lifting function, two front wheels and two rear wheels are respectively provided on both sides of the trolley. The front wheels and the rear wheels respectively contact the front inner side and the rear inner side of the lifting space, thereby eliminating the need for rails. The design of lifting space becomes simple.

Although the present invention has been disclosed above in terms of preferred embodiments, this is not intended to limit the invention. Any person skilled in the art may make some modifications and modifications without departing from the spirit and scope of the invention. Therefore, the invention is The scope of protection shall be determined by the scope of the attached patent application.

10:Support 11:Lifting space 12:Guide groove 13: pulley 131:Front wheel 132:Rear wheel 20: Connectors 21:Pedestal 21a:The first body 21b:Second body 211:First end face 212:Second end face 213:First side 214: Second side 215: Groove 216:Perforation 2161:The first channel 2162:Second channel 217:Trench 22:Sliding parts 221:Baffle 222: Release surface 223: Pressure side 224: Anti-slip parts 23: Card firmware 24: Elastic parts 30:Hub parts 31:Ring piece 31a: First ring component 31b: Second ring component 311:First opening 311a: Second opening 311b: The third opening 312: stuck ditch 32: Round head shaft parts 321: round head 322: Shaft 40: base 50:Screen

Figure 1 is a perspective view of a screen bracket according to an embodiment of the present invention; Figure 2 is a partially exploded view of the screen bracket shown in Figure 1; Figure 3 is a schematic diagram of the assembly of the connecting piece and the hinge piece shown in Figure 1; Figure 4 is a schematic diagram of the disassembly of the connecting piece and the hinge piece shown in Figure 3; Figure 5 is an exploded view of the connecting piece and the hinge piece shown in Figure 3; Figure 6 is a perspective view of the base shown in Figure 5; Figure 7 is a side cross-sectional view of the perforations and fasteners shown in Figure 5; Figure 8 is a side cross-sectional view of the connecting piece and the hinge piece shown in Figure 3, both of which are in a locked state; Figure 9 is a side cross-sectional view of the connecting piece and the hinge piece shown in Figure 8, both in an unlocked state; and FIG. 10 is a perspective cross-sectional view of the support member shown in FIG. 2 .

20: Connectors

21:Pedestal

21a:The first body

21b:Second body

216:Perforation

22:Sliding parts

221:Baffle

222: Release surface

223: Pressure side

23: Card firmware

24: Elastic parts

30:Hub parts

31:Ring piece

31a: First ring component

31b: Second ring component

311:First opening

311a: Second opening

311b: The third opening

312: stuck ditch

32: Round head shaft parts

321: round head

322: Shaft

Claims (9)

A screen bracket with a quick-release structure, including: a supporting member; A connecting piece includes a base and a sliding piece slidably sleeved on the base. The base has a first end face and a second end face that are opposite to each other and a connection between the first end face and the second end face. There are two opposite first sides between the first end face and the support member. The second end face is provided with a groove. The opposite side walls of the groove are each provided with a through hole. Each of the through holes is slidably provided with a clamping member. The two first sides are each provided with a groove, and each groove is provided with an elastic member. The two opposite inner sides of the sliding member are each provided with a baffle, and each of the baffles is located in the corresponding groove. The elastic member Both ends of the sliding member respectively abut an inner end surface of the groove and the baffle, and the sliding member is also provided with a release surface and a pressing surface on the inner side corresponding to each of the through holes; and A hinge member, one end of which is provided with a catch groove, and the other end is connected to a screen; Wherein, when the pressing surface of the sliding member faces the perforation, the pressing surface presses the fastener, causing part of the fastener to enter the groove and engage with the fastening groove, thereby causing one end of the hinge member to It is fixed in the groove; when the sliding member slides to the release surface and faces the perforation, the release surface does not press the fastener, so that the fastener can slide without engaging with the catch groove, thereby allowing the fastener to slide. One end of the hinge member can escape from the groove. The screen bracket with a quick-release structure as claimed in claim 1, wherein the base includes a first base body and a second base body connected, the first base body is connected to the support member, and the first base body Two grooves are provided, the second base body is provided with the groove, and the opposite side walls of the groove are each provided with the through hole. The screen bracket with a quick-release structure as claimed in claim 1, wherein two opposite outer sides of the sliding member are each provided with an anti-slip member. The screen bracket with a quick-release structure as claimed in claim 1, wherein the fastener includes a ball, the through hole includes a first hole and a second hole that are connected, and the first hole can be completely passed by the ball. hole, the second hole is a hole narrowed according to the arc shape of the ball, so that only part of the ball can pass through the second hole and enter the groove. The screen bracket with a quick-detachable structure as claimed in claim 1, wherein the hinge component includes an annular component and a round-headed shaft component, the annular-shaped component has a first opening and the groove surrounding the outer circumferential surface, and the round-headed shaft component The shaft component includes a round head and a shaft part connected to the round head. One end of the shaft part is connected to the round head, and the other end of the shaft part is connected to the screen. The curvature of the inner peripheral surface of the first opening matches The round head is rotatably clamped in the first opening. The screen bracket with a quick-release structure as claimed in claim 5, wherein the annular member includes a first annular component and a second annular component that are connected, and the first annular component has an inner circumferential surface that is curved forward and toward the A second opening with an inclined center, the second annular component has a third opening with an inner circumferential arc that is backward and inclined toward the center of the opening, and the second opening and the third opening form the first opening. The screen bracket with a quick-detachable structure as described in claim 1, wherein the support member is provided with a lifting space, the front side wall of the support member is provided with a guide groove connected with the lifting space, and the lifting space is slidably provided with There is a pulley, and the first end surface of the connecting piece passes through the guide groove and is connected to the pulley. The screen bracket with a quick-detachable structure as described in claim 7, wherein the two sides of the trolley are respectively provided with two front wheels and two rear wheels. The two front wheels abut the front inner side of the lifting space, and the two rear wheels abut the The rear inner side of the lift space. The screen bracket with a quick-release structure as claimed in claim 1, wherein the screen bracket further includes a base, and the bottom of the support member is connected to the base.

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